Power protection

does the Mercury provide any sort of power protection? I mean: in case a servo fail and start to draw a very high current even short circuit, does the unit be able to avoid the power supply voltage drops for other components?

the Mercury has enough power to withstand short circuits in a servo. Other outputs are not affected. Fuses don´t work for this because they are only working with some servos. If you have a fuse with 5A- it will not go off with a micro servo burning, but will cut of when you have a 50kp servo...